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Sumter County, South Carolina facts for kids

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Sumter County
Sumter County Courthouse
Sumter County Courthouse
Flag of Sumter County
Flag
Official seal of Sumter County
Seal
Official logo of Sumter County
Logo
Nickname(s): 
The Gamecock County
Map of South Carolina highlighting Sumter County
Location within the U.S. state of South Carolina
Map of the United States highlighting South Carolina
South Carolina's location within the U.S.
Country  United States
State  South Carolina
Founded January 1, 1800
Named for Thomas Sumter
Seat Sumter
Largest community Sumter
Area
 • Total 682.09 sq mi (1,766.6 km2)
 • Land 665.08 sq mi (1,722.5 km2)
 • Water 17.01 sq mi (44.1 km2)  2.49%
Population
 (2020)
 • Total 105,556
 • Estimate 
(2023)
104,165
 • Density 158.71/sq mi (61.28/km2)
Time zone UTC−5 (Eastern)
 • Summer (DST) UTC−4 (EDT)
Congressional districts 5th, 6th

Sumter County is a county located in the state of South Carolina. In 2020, about 105,556 people lived there. The main city and government center of the county is Sumter.

Sumter County is part of the larger Sumter, SC Metropolitan Statistical Area. This area is also connected to the Columbia-Sumter-Orangeburg, SC Combined Statistical Area. The county is also known as part of "The Midlands" region of South Carolina.

A very important place in Sumter County is Shaw AFB. This base is home to the 9th Air Force and AFCENT. It also hosts United States Army Central and many other military units. It is one of the biggest bases in the USAF's Air Combat Command.

On September 17, 2024, the National Park Service announced that both the City of Sumter and Sumter County were named a World War II Heritage City. This means they played a special role in supporting the country during World War II.

History of Sumter County

Thomas sumter 1352
Statue of Thomas Sumter on the Sumter County Courthouse lawn in Sumter

Sumter County was first created in 1798 as Sumter District. It was formed from parts of three older counties: Clarendon, Claremont, and Salem Counties. The county was named after General Thomas Sumter, a hero from the American Revolutionary War. The new district officially started in 1800.

Sadly, in 1801, the building where the county's important records were kept burned down. This fire destroyed many of the original documents from the three counties that formed Sumter District. Because of this, we learn about the early history of these areas from old family records and government papers.

In 1855, a new law was passed to divide Sumter District. This law created Clarendon District again, using its old boundaries. This change officially happened in 1857. At that time, a part of northeastern Sumter District was also separated.

In 1868, Sumter District gained more local control and was renamed Sumter County. This change happened under the 1868 Constitution of South Carolina.

Later, in 1898, a part of northwestern Sumter County was used to create a new Lee County. However, this creation was found to be against the law in 1899. Then, in 1902, a larger northern part of Sumter County was legally separated to form most of the current Lee County. Some of this land was returned to Sumter County in 1914.

Finally, in 1921, Sumter County gained a section of land from Clarendon County in the south. A small part of this land was returned in 1922. These changes set up the current borders of Sumter County as we know them today.

Geography of Sumter County

Sumter County covers a total area of about 682 square miles. Most of this area, about 665 square miles, is land. The remaining 17 square miles, or about 2.5%, is water.

The county's land is watered by the Black River and its smaller streams. The western edge of the county is formed by the Wateree River. One of South Carolina's most famous areas, the High Hills of Santee, is located in the western part of Sumter County. Sumter County is also one of five counties that touch Lake Marion. This large lake is sometimes called South Carolina's "Inland Sea."

Counties Nearby

Sumter County shares its borders with several other counties:

Population and People

The population of Sumter County has changed over many years. Here is a look at how the number of people living in the county has grown or changed over time:

Historical population
Census Pop.
1800 3,571
1810 19,054 433.6%
1820 25,269 32.6%
1830 28,277 11.9%
1840 27,892 −1.4%
1850 33,220 19.1%
1860 23,859 −28.2%
1870 25,268 5.9%
1880 37,037 46.6%
1890 43,605 17.7%
1900 51,237 17.5%
1910 38,472 −24.9%
1920 43,040 11.9%
1930 45,902 6.6%
1940 52,463 14.3%
1950 57,634 9.9%
1960 74,941 30.0%
1970 79,425 6.0%
1980 88,243 11.1%
1990 102,637 16.3%
2000 104,646 2.0%
2010 107,456 2.7%
2020 105,556 −1.8%
2023 (est.) 104,165 −3.1%
U.S. Decennial Census
1790–1960 1900–1990
1990–2000 2010 2020

What the 2020 Census Shows

In 2020, the U.S. Census counted 105,556 people living in Sumter County. There were 44,105 households and 29,777 families.

The population of Sumter County is made up of different groups of people:

Sumter County Racial Composition
Race Num. Perc.
White 46,442 44.0%
Black or African American 48,536 45.98%
Native American 338 0.32%
Asian 1,400 1.33%
Pacific Islander 87 0.08%
Other/Mixed 4,451 4.22%
Hispanic or Latino 4,302 4.08%

What the 2010 Census Showed

According to the 2010 United States Census, there were 107,456 people living in the county. The population density was about 161.6 people per square mile.

About 48.2% of the people were white, and 46.9% were Black or African American. About 3.3% of the population was of Hispanic or Latino background.

In 2010, the average age of people in Sumter County was 35.4 years old. About 19.4% of the population lived below the poverty line. This included about 29.1% of children under 18.

Economy and Jobs

In 2022, the total value of all goods and services produced in Sumter County, known as the GDP, was about $5 billion. This shows the economic activity in the county.

As of April 2024, some of the largest employers in Sumter County include:

These companies and organizations provide many jobs for the people living in Sumter County.

Education in Sumter County

All schools in Sumter County are part of the Sumter County Consolidated School District. This district manages public education for students in the area.

In addition to public schools, the University of South Carolina Sumter is also located in the county. This university offers higher education opportunities for students.

Communities in Sumter County

Sumter County has several different types of communities:

Cities

  • Sumter (This is the main city and where the county government is located.)

Towns

Census-Designated Places (CDPs)

These are areas that are like towns but are not officially incorporated as cities or towns.

Unincorporated Communities

These are smaller communities that are not officially part of a city or town.

Famous People from Sumter County

Many notable people have connections to Sumter County:

See also

Kids robot.svg In Spanish: Condado de Sumter (Carolina del Sur) para niños

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